Alto Power APSeries 1800VA LineInteractive

Alto Power AP Series 1800VA — reliable line interactive UPS with built-in AVR and modified sine wave output for desktop PCs, servers, and SOHO equipment.

The AP Series 1800VA delivers stable, conditioned power through automatic voltage regulation (AVR) with buck and boost correction. A powerful DC charger refills the internal battery to 90% within 6–8 hours — even while the unit is switched off. Cold-start capability lets you run critical loads directly from battery when mains power is absent. Compatible with intelligent monitoring software downloadable from the Alto Power website.

Modified sine wave output with built-in buck and boost AVR

Output power factor: 0.6 (1080W usable capacity)

Battery charges to 90% within 6–8 hours, including in off mode